Welcome to this stunning 4,001 sq. ft. executive home, ideally situated on a quiet, family-friendly crescent in highly desirable Upper Thornhill Estates. Beautifully upgraded from top to bottom, this impressive 5-bedroom, 5-bathroom residence offers luxurious finishes, exceptional space, and thoughtful design throughout. The spacious main floor features hardwood flooring, pot lights, and a bright private office. The updated gourmet kitchen boasts a large centre island, generous breakfast area, and ample cabinetry-perfect for everyday family living and entertaining. The elegant primary suite offers a comfortable sitting area, double-door entry, a Juliet balcony overlooking the space below, and a spacious walk-in closet with custom organizers. The luxurious 5-piece ensuite creates a true spa-like retreat. Four additional spacious bedrooms feature convenient semi-ensuite access. A Large main-floor laundry room offers exceptional functionality with a front-load washer and dryer, folding counter, and abundant storage. The professionally finished basement provides even more living space, featuring a huge recreation room, additional bedroom & 3-piece bathroom. Outside, enjoy professionally landscaped grounds plus a fully fenced yard offering privacy and space for the whole family. Located on a premium street surrounded by conservation lands & scenic hiking trails while still being just steps from schools, parks, shopping, and all amenities.